Maintenance teams planning replacements for BJ7M-TDT frequently review Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Brqm20M Tdta P to prevent downtime, checking availability and compatibility with existing systems.
Autonics BJ7M-TDT Photoelectric Sensor
The Autonics BJ7M-TDT Photoelectric Sensor offers Through-beam type sensing type, 7m, Red LED(650nm), NPN open collector output, 12-24VDC power supply. Manufactured by Autonics under the Autonics Photoelectric Sensors category, this model belongs to the Autonics BJ Series.
| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BJ7M-TDT |
Autonics BJ7M-TDT Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type |
| Sensing distance | 7m |
| Sensing target | Opaque material of min. Γ8mm |
| Response time | Max. 1ms |
| Light source | Red LED(650nm) |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by switch) |
| Power supply | 12-24VDC |
| Current consumption | Emitter/Receiver: Max. 20mA |
| Control output | NPN open collector |
| Environment_Ambient illumination | Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Environment_Ambient temperature | -25 to 55β, storage: -40 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65 |
| Connection type | Cable type(Γ3.5, 2m) |
| Material | Case: Polycarbonate+Acrylonitrile butadiene styrene, LED Cap: Polycarbonate, Sensing part: Polymethyl methacrylate,Bracket: SUS304(steel use stainless 304), Bolt: Steel chromium molybdenum, Nut: Steel chromium molybdenum,Sleeve: Brass, Ni-plate |
| Accessories_Common | Fixing bracket, M3 Bolts: 4, M3 Nuts: 4, Adjuster driver |
| Weight | Approx. 115g (approx. 90g) |
The Autonics BJ7M-TDT Photoelectric Sensor supports industrial automation needs with a 7m sensing distance, through-beam detection, NPN open collector output, and 1ms response time. As part of the Autonics BJ Series, the model is well-suited for accurate long-range detection tasks used across various automated systems in India.
This sensor is used in conveyors, packaging lines, assembly setups, and general automation machinery requiring stable detection over extended distances. Its through-beam configuration ensures consistent output even in challenging environments, while the selectable Light ON/Dark ON mode enables flexible integration for engineers handling repetitive industrial processes.
The Autonics BJ7M-TDT Photoelectric Sensor delivers consistent detection performance supported by reliable Autonics design. With its 7m range, through-beam type operation, NPN output, and fast response characteristics, it remains suitable for industrial applications that demand accurate and repeatable sensing. As a BJ Series product, it offers dependable operation across diverse automation environments.
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